SPG vs IRM
By Alex · Tickerpine
Simon Property Group, Inc. vs Iron Mountain Incorporated, side by side — the numbers that matter, in plain English. No “winner” hype; you decide.
| Metric | SPG | IRM |
|---|---|---|
| Price | $226.89 | $132.44 |
| Market cap | $86.21B | $39.40B |
| P/E ratio | 15.8 | 145.5 |
| ROE | 113.59% | — |
| Profit margin | 70.59% | 3.76% |
| Revenue growth | 19.30% | 21.60% |
| Dividend yield | 3.88% | 2.61% |
| Beta | 1.35 | 1.22 |
Green = the more favorable figure for that metric (lower P/E, higher ROE, margin, growth and yield). Not a recommendation.
SPG vs IRM in plain English
- SPG is the bigger company — about 2.2× the market cap of IRM.
- SPG is cheaper on earnings (P/E 15.8 vs 145.5).
- IRM is growing revenue faster (22% vs 19%).
- SPG has the higher dividend yield (3.88% vs 2.61%).
How would $1,000 have done in each?
SPG return calculator
See what $1,000 in Simon Property Group, Inc. would be worth today.
IRM return calculator
See what $1,000 in Iron Mountain Incorporated would be worth today.
Figures from public market data, may be delayed. Comparison is informational only — not investment advice.